# Pascal Barometer vs Air Barometer

The clearest difference is review sentiment: Air Barometer at 88% against Pascal Barometer's 50%. Air Barometer also leads on in-app purchases (none vs 1) and ratings volume (50 vs 1). Pascal Barometer's advantage is update cadence (daily vs every 3 weeks) and rating (5.0 vs 4.7). On price, ads and device support there is nothing between them.

Both are free to download. Pascal Barometer sells 1 one-off in-app purchase. Air Barometer asks for nothing beyond the download.

Pascal Barometer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Air Barometer has 50 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Pascal Barometer's written reviews are positive against 88% of Air Barometer's, so the app with the better star average is not the one people write more warmly about.

Pascal Barometer ships an update daily, Air Barometer every 3 weeks. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Pascal Barometer | Air Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pascal-barometer/id6759335896/reviews)** | [4.7 (50 ratings)](https://appshunter.io/ios/app/air-barometer/id6768211654/reviews) |
| Number of ratings | 1 | **50** |
| Positive reviews | 50.0% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 35 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHRISTOPHER JOHN DILLON](https://appshunter.io/developer/1878132185) | [Maksym Buradchuk](https://appshunter.io/developer/1745369662) |

## What reviewers say

### Pascal Barometer

[App page](https://appshunter.io/ios/app/pascal-barometer/id6759335896)

Monitor atmospheric pressure and receive weather predictions using your device's built-in barometer. Get storm alerts and track trends with on-device forecasting. Features include Lock Screen Live Activities and Apple Watch complications.

**Highlights:** Real-time pressure monitoring, On-device weather forecasting, Storm alerts, Live Activities, Flight mode tracking, Widgets and complications

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Widgets | $3.99 | one-time |


### Air Barometer

[App page](https://appshunter.io/ios/app/air-barometer/id6768211654)

This app provides detailed atmospheric pressure information, including actual local pressure and sea level pressure. Track pressure changes with hourly and daily charts, and monitor long-term trends. It's ideal for outdoor enthusiasts and those sensitive to weather shifts.

**Highlights:** Actual pressure at local altitude, Relative pressure at sea level, Pressure charts (hourly, daily), Long-term pressure trend monitoring, Current temperature and humidity, Support for multiple locations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pascal Barometer free?

Pascal Barometer is free to download, with in-app purchases available.

### Is Air Barometer free?

Air Barometer is free to download, with no in-app purchases.

### Which has better reviews, Pascal Barometer or Air Barometer?

Pascal Barometer is rated higher. Pascal Barometer averages 5.0 out of 5 from 1 ratings, while Air Barometer averages 4.7 from 50 ratings.

### Do Pascal Barometer or Air Barometer have ads?

Neither Pascal Barometer nor Air Barometer shows ads.

### Which is updated more often, Pascal Barometer or Air Barometer?

Pascal Barometer ships an update daily, and Air Barometer every 3 weeks. Most recently, Pascal Barometer was updated on September 22, 2026 and Air Barometer on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*